doc: updated readme

README.md

@@ -1,13 +1,5 @@
 # ESP32 ESP-IDF component for AHT Series Humidity & Temperature Sensor
 
-## Wiki
-
-[EN](WIKI_EN.md) | [RU](WIKI_RU.md)
-
-## Tested on
-
-1. [ESP32 ESP-IDF v6.0.0](https://docs.espressif.com/projects/esp-idf/en/v6.0/esp32/index.html)
-
 ## SAST Tools
 
 [PVS-Studio](https://pvs-studio.com/pvs-studio/?utm_source=website&utm_medium=github&utm_campaign=open_source) - static analyzer for C, C++, C#, and Java code.
@@ -19,11 +11,20 @@
 3. CRC8 data integrity verification.
 4. Error statistics tracking.
 
+## Note
+
+Enable the following settings in menuconfig:
+
+```text
+I2C_ISR_IRAM_SAFE
+I2C_MASTER_ISR_HANDLER_IN_IRAM
+```
+
 ## Using
 
 In an existing project, run the following command to install the component:
 
-```text
+```bash
 cd ../your_project/components
 git clone https://github.com/aZholtikov/zh_aht
 ```
@@ -34,6 +35,41 @@ In the application, add the component:
 #include "zh_aht.h"
 ```
 
-## Examples
+## Example
 
-See Wiki [EN](WIKI_EN.md#usage-examples) | [RU](WIKI_RU.md#примеры-использования)
+```c
+#include "zh_aht.h"
+
+#define I2C_PORT (I2C_NUM_MAX - 1)
+
+zh_aht_handle_t *aht_handle = NULL;
+
+void app_main(void)
+{
+    esp_log_level_set("zh_aht", ESP_LOG_ERROR);
+    i2c_master_bus_config_t i2c_bus_config = {
+        .clk_source = I2C_CLK_SRC_DEFAULT,
+        .i2c_port = I2C_PORT,
+        .scl_io_num = GPIO_NUM_22,
+        .sda_io_num = GPIO_NUM_21,
+        .glitch_ignore_cnt = 7,
+        .flags.enable_internal_pullup = true,
+    };
+    i2c_master_bus_handle_t i2c_bus_handle = NULL;
+    i2c_new_master_bus(&i2c_bus_config, &i2c_bus_handle);
+    zh_aht_init_config_t config = ZH_AHT_INIT_CONFIG_DEFAULT();
+    config.i2c_handle = i2c_bus_handle;
+    zh_aht_init(&config, &aht_handle);
+    float humidity = 0.0;
+    float temperature = 0.0;
+    for (;;)
+    {
+        zh_aht_read(&aht_handle, &humidity, &temperature);
+        printf("Humidity: %.2f%%\n", humidity);
+        printf("Temperature: %.2f°C\n", temperature);
+        const zh_aht_stats_t *stats = zh_aht_get_stats();
+        printf("I2C errors: %ld\n", stats->i2c_driver_error);
+        vTaskDelay(5000 / portTICK_PERIOD_MS);
+    }
+}
+```